CN114259827A - Gas-liquid separation device - Google Patents
Gas-liquid separation device Download PDFInfo
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- CN114259827A CN114259827A CN202111578574.3A CN202111578574A CN114259827A CN 114259827 A CN114259827 A CN 114259827A CN 202111578574 A CN202111578574 A CN 202111578574A CN 114259827 A CN114259827 A CN 114259827A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
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Abstract
The invention relates to the technical field of gas-liquid separation, in particular to a gas-liquid separation device which comprises an external casing mechanism, an internal casing mechanism and an ejector, wherein the internal casing mechanism is fixedly arranged inside the external casing mechanism, and the bottom of the internal casing mechanism is communicated with the external casing mechanism; the ejector is fixedly arranged inside the inner sleeve mechanism; the air exhaust connecting pipe of the ejector is communicated with an external air exhaust pipeline, and the liquid inlet connecting pipe of the ejector is communicated with an external liquid supply device. When the takeover of bleeding extracted the inside gas of other parts through outside bleeder line, gas and liquid mixture realized gas-liquid separation through ejector mouth injection, and gas rises along inside casing mechanism, discharges through outside casing mechanism, and liquid descends to outside casing mechanism along inside casing mechanism in, and the filling space grow, and liquid level rises slowly in the whole gas-liquid separation device, makes gas-liquid separation more thorough. Therefore, the gas-liquid separation device provided by the invention has the advantage that the gas-liquid separation effect is obviously improved.
Description
Technical Field
The invention relates to the technical field of gas-liquid separation, in particular to a gas-liquid separation device.
Background
The gas-liquid separation technology is a technology for separating fog drops or liquid drops from gas flow, and is widely applied to technical processes of petroleum, chemical engineering, natural gas exploitation, storage and transportation, deep processing, wet desulphurization, flue gas waste heat utilization, fermentation engineering and the like. For equipment involving conversion of the medium gas-liquid state, a gas-liquid separation device is a component which must be provided for such equipment.
Taking an air conditioner as an example, the existing air conditioners are all provided with gas-liquid separation devices, the gas-liquid separation devices can separate a gaseous refrigerant and a liquid refrigerant which return to a compressor from an evaporator, and then only the gaseous refrigerant enters the compressor, so that the problem that the liquid refrigerant enters the compressor to destroy a lubricating effect or damage a scroll is effectively avoided. In addition, the gas-liquid separation device can also send back lubricating oil mixed with in the refrigerant to the compressor to effectively guarantee the inside lubricating effect of compressor.
However, the gas-liquid separator in the prior art generally has the problems of incomplete gas-liquid separation and easy gas backflow. Therefore, it is an urgent technical problem to be solved by those skilled in the art to develop a novel gas-liquid separation apparatus to solve the above problems.
Disclosure of Invention
The invention aims to provide a gas-liquid separation device which remarkably improves the gas-liquid separation effect.
The gas-liquid separation device provided by the invention comprises an external sleeve mechanism, an internal sleeve mechanism and an ejector,
the inner sleeve mechanism is fixedly arranged inside the outer sleeve mechanism, and the bottom of the inner sleeve mechanism is communicated with the outer sleeve mechanism;
the ejector is fixedly arranged inside the inner sleeve mechanism;
the air exhaust connecting pipe of the ejector sequentially penetrates through the inner sleeve mechanism and the outer sleeve mechanism to be communicated with an external air exhaust pipeline, and the liquid inlet connecting pipe of the ejector sequentially penetrates through the inner sleeve mechanism and the outer sleeve mechanism to be communicated with an external liquid supply device.
Preferably, the outer sleeve mechanism comprises an outer sleeve body, an upper sealing plate and a lower sealing plate,
the upper sealing plate and the lower sealing plate are respectively arranged at the top and the bottom of the outer sleeve body in a sealing manner.
Preferably, in the present invention, the inner sleeve mechanism includes an inner sleeve body, an upper fixing plate and a lower fixing plate,
the top and the bottom of the inner sleeve body are fixedly arranged inside the outer sleeve body through the upper fixing plate and the lower fixing plate respectively.
Preferably, the technical proposal also comprises a liquid discharge pipeline and a gas discharge pipeline,
the liquid discharge pipeline and the gas discharge pipeline are respectively arranged on the upper sealing plate and the lower sealing plate and are respectively communicated with the inside of the external sleeve body.
Preferably, the injection device further comprises a liquid level controller, wherein the liquid level controller is fixedly arranged on the side wall of the outer sleeve body and positioned above the ejector, and the liquid level controller is communicated with the outer sleeve body.
Preferably, the device further comprises an automatic air extractor, wherein one end of the automatic air extractor is communicated with the liquid level controller, and the other end of the automatic air extractor is communicated with the gas discharge pipeline.
Preferably, the liquid level meter further comprises a liquid return pipe, and the liquid return pipe is communicated with the bottom of the outer sleeve body.
Preferably, in the technical scheme, the side walls of the inner sleeve body and the outer sleeve body are respectively and correspondingly provided with a first U-shaped hole and a second U-shaped hole, and the air exhaust connection pipe sequentially penetrates through the first U-shaped hole and the second U-shaped hole to be communicated with an external air exhaust pipeline;
the first U-shaped hole is provided with a first slotted patch board in a sealing mode, and the second U-shaped hole is provided with a second slotted patch board in a sealing mode.
Preferably, as the technical solution, the liquid discharge pipe is provided with a regulating valve.
Preferably, in the technical scheme, the ejector is fixed in the inner sleeve body through an ejector fixing plate.
Compared with the prior art, the gas-liquid separation device has the following advantages:
the invention provides a gas-liquid separation device which comprises an outer sleeve mechanism, an inner sleeve mechanism and an ejector, wherein the inner sleeve mechanism is fixedly arranged inside the outer sleeve mechanism, and the ejector is fixedly arranged inside the inner sleeve mechanism. Firstly, the ejector is fixedly arranged in the inner sleeve mechanism, and other positions and spaces do not need to be found separately for fixing; secondly, inside casing mechanism is fixed to be set up in the inside of outside casing mechanism, and inside casing mechanism and outside casing mechanism intercommunication, liquid is taken over by outside confession liquid device and liquid inlet and is squeezed into in the ejector, when outside air suction pipeline was through taking over the inside gas of other parts of pumping, gas and liquid mixture realize gas-liquid separation through ejector mouth injection, gas rises along inside casing mechanism, discharge through outside casing mechanism, liquid descends to outside casing mechanism along inside casing mechanism, the filling space grow, liquid level rises slowly in the whole gas-liquid separation device, make gas-liquid separation more thorough. Therefore, the gas-liquid separation device provided by the invention has the advantage that the gas-liquid separation effect is obviously improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a sectional view of a gas-liquid separating apparatus according to the present invention;
FIG. 2 is a plan view of the gas-liquid separator of the present invention.
Description of reference numerals:
1: an ejector; 2: an air suction connecting pipe; 3: a liquid inlet connection pipe; 4: an outer sleeve body; 5: an upper seal plate; 6: an inner sleeve body; 7: an upper fixing plate; 8: a lower fixing plate; 9: a liquid discharge conduit; 10: a gas discharge conduit; 11: a liquid level controller; 12: an automatic air extractor; 13: a liquid return pipe; 14: a first slotted patch plate; 15: a second slotting patch plate; 16: adjusting a valve; 17: an ejector fixing plate; 18: and a lower closing plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention provides a gas-liquid separation device, which comprises an external sleeve mechanism, an internal sleeve mechanism and an ejector 1, wherein the internal sleeve mechanism is fixedly arranged inside the external sleeve mechanism, and the bottom of the internal sleeve mechanism is communicated with the external sleeve mechanism; the ejector 1 is fixedly arranged inside the inner sleeve mechanism; the air exhaust connecting pipe 2 of the ejector 1 sequentially penetrates through the inner sleeve mechanism and the outer sleeve mechanism to be communicated with an external air exhaust pipeline, and the liquid inlet connecting pipe 3 of the ejector 1 sequentially penetrates through the inner sleeve mechanism and the outer sleeve mechanism to be communicated with an external liquid supply device.
As shown in fig. 1-2, in order to solve the problem of incomplete gas-liquid separation commonly existing in gas-liquid separation devices in the prior art, the gas-liquid separation device provided by the invention comprises an external casing mechanism, an internal casing mechanism and an ejector 1, wherein the internal casing mechanism is fixedly arranged inside the external casing mechanism, and the ejector 1 is fixedly arranged inside the internal casing mechanism. Firstly, the ejector 1 is fixedly arranged in the inner sleeve mechanism, and other positions and spaces do not need to be found separately for fixing; secondly, inside casing mechanism is fixed to be set up in the inside of outside casing mechanism, and inside casing mechanism and outside casing mechanism intercommunication, liquid is by outside confession liquid device and liquid inlet takeover 3 squeeze into ejector 1, when outside air suction pipeline was through taking out the inside gas of takeover 2 extraction other parts, gas and liquid mixture realized gas-liquid separation through ejector 1 mouth injection, gas rises along inside casing mechanism, discharge through outside casing mechanism, liquid descends to outside casing mechanism along inside casing mechanism, the filling space grow, liquid level rises slowly in the whole gas-liquid separation device, make gas-liquid separation more thorough. Therefore, the gas-liquid separation device provided by the invention has the advantage that the gas-liquid separation effect is obviously improved.
On the basis of the above technical solution, further, the outer sleeve mechanism includes an outer sleeve body 4, an upper seal plate 5 and a lower seal plate 18, where the upper seal plate 5 and the lower seal plate 18 are respectively disposed on the top and the bottom of the outer sleeve body 4 in a sealing manner.
In a specific embodiment of the present invention, the outer sleeve mechanism specifically includes an outer sleeve body 4, an upper closing plate 5 and a lower closing plate 18, and the upper closing plate 5 and the lower closing plate 18 are respectively and hermetically disposed at the top and the bottom of the outer sleeve body 4, and the whole apparatus is a fully hermetically sealed and welded structure, which is convenient for use in a vacuum system.
Specifically, the inner sleeve mechanism comprises an inner sleeve body 6, an upper fixing plate 7 and a lower fixing plate 8, wherein the top and the bottom of the inner sleeve body 6 are fixedly arranged inside the outer sleeve body 4 through the upper fixing plate 7 and the lower fixing plate 8 respectively.
Inside sleeve pipe body 6 is through the fixed inside that sets up at outside sleeve pipe body 4 of an upper fixed plate 7 and bottom plate 8, inside sleeve pipe body 6 and outside sleeve pipe body 4 are the system of intercommunication each other promptly, after gas-liquid separation, gaseous along inside sleeve pipe body 6 rises, discharge through the upper portion of outside sleeve pipe body 4, liquid along inside sleeve pipe body 6 descends to outside sleeve pipe body 4 in, and then makes whole separator's filling space grow, the liquid level rises slowly, gas-liquid separation is more thorough.
On the basis of the above technical solution, it is further preferable that the sleeve further includes a liquid discharge duct 9 and a gas discharge duct 10, and the liquid discharge duct 9 and the gas discharge duct 10 are respectively provided on the upper closing plate 5 and the lower closing plate 18 and respectively communicate with the inside of the outer sleeve body 4.
Specifically, the upper closing plate 5 and the lower closing plate 18 of the outer sleeve body 4 are respectively provided with a gas discharge pipeline 10 and a liquid discharge pipeline 9, the separated gas is discharged from the gas discharge pipeline 10, and the liquid is discharged from the liquid discharge pipeline 9.
For preventing that device upper portion gas pressure from rising, lead to the interior liquid level of device to be less than ejector 1 take over 2 of bleeding, make gaseous inside of returning original part, still include liquid level controller 11, liquid level controller 11 is fixed to be set up on the lateral wall of outside sleeve pipe body 4, and be located ejector 1's top, just liquid level controller 11 with outside sleeve pipe body 4 intercommunication.
Specifically, an overflow hole has been seted up on the lateral wall of outside sleeve pipe body 4, and the overflow hole is sealed with liquid level controller 11 and is communicated, and the inside liquid overflow of outside sleeve pipe body 4 is to liquid level controller 11 in, and then detects the liquid level of whole device.
In another specific embodiment of the present invention, an automatic air extractor 12 is further included, and one end of the automatic air extractor 12 is communicated with the liquid level controller 11, and the other end is communicated with the gas discharge pipeline 10.
When the gas on the upper part of the device is not timely and fully exhausted, the gas pressure in the device is increased, the gas pressure presses the liquid level in the device to the liquid level lower than the liquid level set by the liquid level controller 11, the gas pressure is fed back to the automatic air extracting device 12, the automatic air extracting device 12 starts to directly extract the gas above, the liquid level in the device is guaranteed to be not lower than the air extracting connecting pipe 2 of the ejector 1, the ejector 1 is completely immersed in the liquid, and the gas backflow is prevented.
On the basis of the above preferred technical solution, further, the liquid-returning pipe 13 is further included, and the liquid-returning pipe 13 is communicated with the bottom of the outer sleeve body 4.
When the liquid in the device is enough, the liquid can be returned to the liquid source through the liquid return pipe 13.
On the basis of the above preferred technical solution, more preferably, the side walls of the inner casing body 6 and the outer casing body 4 are respectively and correspondingly provided with a first U-shaped hole and a second U-shaped hole, and the air suction connection pipe 2 sequentially passes through the first U-shaped hole and the second U-shaped hole to be communicated with an external air suction pipeline; a first slotted patch 14 is arranged at the first U-shaped hole in a sealing mode, and a second slotted patch 15 is arranged at the second U-shaped hole in a sealing mode.
Specifically, correspond respectively on the lateral wall of inside sleeve pipe body 6 and outside sleeve pipe body 4 and seted up first U type hole and second U type hole, ejector 1 bleed and take over 2 and pass first U type hole and second U type hole and outside exhaust tube intercommunication in proper order, the mode that sets up in first U type hole and second U type hole, when taking over 2 installation, need not to look for again central location fixed, directly will bleed and take over 2 and install in the U type bight in first U type hole and second U type hole can.
In addition, in order to ensure the sealing performance of the whole device, a first slotted patch 14 is arranged at the position of the first U-shaped hole in a sealing mode, and a second slotted patch 15 is arranged at the position of the second U-shaped hole in a sealing mode.
On the basis of the above technical solution, further, the liquid discharge pipe 9 is provided with a regulating valve 16.
On the basis of the technical scheme, further, the ejector 1 is fixed inside the inner sleeve body 6 through an ejector fixing plate 17.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A gas-liquid separation device is characterized by comprising an external sleeve mechanism, an internal sleeve mechanism and an ejector (1),
the inner sleeve mechanism is fixedly arranged inside the outer sleeve mechanism, and the bottom of the inner sleeve mechanism is communicated with the outer sleeve mechanism;
the ejector (1) is fixedly arranged inside the inner sleeve mechanism;
the air exhaust connecting pipe (2) of the ejector (1) sequentially penetrates through the inner sleeve mechanism and the outer sleeve mechanism to be communicated with an external air exhaust pipeline, and the liquid inlet connecting pipe (3) of the ejector (1) sequentially penetrates through the inner sleeve mechanism and the outer sleeve mechanism to be communicated with an external liquid supply device.
2. Gas-liquid separation device according to claim 1, characterized in that the outer sleeve means comprises an outer sleeve body (4), an upper closure plate (5) and a lower closure plate (18),
the upper sealing plate (5) and the lower sealing plate (18) are respectively arranged at the top and the bottom of the outer sleeve body (4) in a sealing mode.
3. Gas-liquid separation device according to claim 2, characterized in that the inner sleeve mechanism comprises an inner sleeve body (6), an upper fixing plate (7) and a lower fixing plate (8),
the top and the bottom of the inner sleeve body (6) are fixedly arranged inside the outer sleeve body (4) through the upper fixing plate (7) and the lower fixing plate (8) respectively.
4. Gas-liquid separation device according to claim 2, further comprising a liquid discharge conduit (9) and a gas discharge conduit (10),
the liquid discharge pipeline (9) and the gas discharge pipeline (10) are respectively arranged on the upper sealing plate (5) and the lower sealing plate (18) and are respectively communicated with the interior of the outer sleeve body (4).
5. The gas-liquid separation device according to claim 4, further comprising a liquid level controller (11), wherein the liquid level controller (11) is fixedly arranged on the side wall of the outer casing body (4) and is positioned above the ejector (1), and the liquid level controller (11) is communicated with the outer casing body (4).
6. The gas-liquid separation device according to claim 5, further comprising an automatic gas extraction device (12), wherein one end of the automatic gas extraction device (12) is communicated with the liquid level controller (11), and the other end is communicated with the gas discharge pipe (10).
7. The gas-liquid separation device according to claim 2, further comprising a liquid return pipe (13), the liquid return pipe (13) communicating with a bottom of the outer jacket body (4).
8. The gas-liquid separation device according to claim 3, wherein the side walls of the inner casing body (6) and the outer casing body (4) are respectively and correspondingly provided with a first U-shaped hole and a second U-shaped hole, and the air extraction connecting pipe (2) sequentially penetrates through the first U-shaped hole and the second U-shaped hole to be communicated with an external air extraction pipeline;
a first slotted patch plate (14) is arranged at the first U-shaped hole in a sealing mode, and a second slotted patch plate (15) is arranged at the second U-shaped hole in a sealing mode.
9. Gas-liquid separation device according to claim 4, characterized in that the liquid discharge conduit (9) is provided with a regulating valve (16).
10. A gas-liquid separation device according to claim 3, wherein the ejector (1) is fixed inside the inner casing body (6) by an ejector fixing plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111578574.3A CN114259827B (en) | 2021-12-22 | 2021-12-22 | Gas-liquid separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111578574.3A CN114259827B (en) | 2021-12-22 | 2021-12-22 | Gas-liquid separation device |
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| Publication Number | Publication Date |
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| CN114259827A true CN114259827A (en) | 2022-04-01 |
| CN114259827B CN114259827B (en) | 2023-06-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111578574.3A Active CN114259827B (en) | 2021-12-22 | 2021-12-22 | Gas-liquid separation device |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944084A (en) * | 2012-11-09 | 2013-02-27 | 镇江市富来尔制冷工程技术有限公司 | Refrigerator vacuum maintaining device |
| CN113091172A (en) * | 2021-04-25 | 2021-07-09 | 福州市炜悦机电工程有限公司 | Non-condensable gas discharging device of air conditioning system and control method |
| CN113769536A (en) * | 2021-09-15 | 2021-12-10 | 衢州泰特过滤器材有限公司 | Gas-liquid separator |
-
2021
- 2021-12-22 CN CN202111578574.3A patent/CN114259827B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944084A (en) * | 2012-11-09 | 2013-02-27 | 镇江市富来尔制冷工程技术有限公司 | Refrigerator vacuum maintaining device |
| CN113091172A (en) * | 2021-04-25 | 2021-07-09 | 福州市炜悦机电工程有限公司 | Non-condensable gas discharging device of air conditioning system and control method |
| CN113769536A (en) * | 2021-09-15 | 2021-12-10 | 衢州泰特过滤器材有限公司 | Gas-liquid separator |
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| Publication number | Publication date |
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| CN114259827B (en) | 2023-06-27 |
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Inventor after: An Hang Inventor after: Chang Liang Inventor after: Chen Huanyin Inventor after: Xu Xiaozhe Inventor before: An Hang Inventor before: Chang Liang Inventor before: Xu Xiaozhe |